http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109876767-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 |
| filingDate | 2019-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109876767-B |
| titleOfInvention | Preparation and application of diatomite/lanthanum cerate composite material |
| abstract | The invention discloses a preparation method and application of a diatomite/lanthanum cerate composite material. The invention firstly uses dilute acid to dip natural diatomite, then washes, dries, calcines and activates. Adding calcined and activated diatomite into a lanthanum cerate precursor solution consisting of lanthanum nitrate hexahydrate, cerous nitrate hexahydrate, citric acid and glycol solution, heating, stirring and evaporating to form gel by adopting a sol-gel method, and calcining to prepare the diatomite/lanthanum cerate composite material. The composite material has high catalytic and ultrasonic performance and good adsorption performance, can remove the dye in dye wastewater, and has wide application prospect in the aspect of treating industrial dye wastewater. |
| priorityDate | 2019-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.